No problem, we've got 6360 and 2148 to multiply
6360 × 2148 = 2148 × (6360)
+ 2148 × 0 resulting in 0
+ 2148 × 60 resulting in 128880
+ 2148 × 300 giving us 644400
+ 2148 × 6000 which equals 12888000

= 13661280
